H3C Technologies H3C SR8800 User Manual
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[PE2] mpls lsr-id 3.3.3.9
[PE2] mpls
[PE2-mpls] quit
[PE2] mpls ldp
[PE2-mpls-ldp] quit
[PE2] interface pos2/1/1
[PE2-POS2/1/1] mpls
[PE2-POS2/1/1] mpls ldp
[PE2-POS2/1/1] quit
After you complete the configurations, LDP sessions are established between PE 1, P, and PE 2.
Issue the display mpls ldp session command. The output shows that the session status is
Operational. Issue the display mpls ldp lsp command. The output shows the LSPs established by
LDP. The following takes PE 1 as an example:
[PE1] display mpls ldp session
LDP Session(s) in Public Network
----------------------------------------------------------------
Peer-ID Status LAM SsnRole FT MD5 KA-Sent/Rcv
---------------------------------------------------------------
2.2.2.9:0 Operational DU Passive Off Off 5/5
---------------------------------------------------------------
LAM : Label Advertisement Mode FT : Fault Tolerance
[PE1] display mpls ldp lsp
LDP LSP Information
------------------------------------------------------------------
SN DestAddress/Mask In/OutLabel Next-Hop In/Out-Interface
------------------------------------------------------------------
1 1.1.1.9/32 3/NULL 127.0.0.1 POS2/1/1/InLoop0
2 2.2.2.9/32 NULL/3 172.1.1.2 -------/POS2/1/1
3 3.3.3.9/32 NULL/1024 172.1.1.2 -------/POS2/1/1
------------------------------------------------------------------
A '*' before an LSP means the LSP is not established
A '*' before a Label means the USCB or DSCB is stale
3.
Configure IPv6 VPN instances on the PEs to allow the CEs to access.
# Configure PE 1.
[PE1] ip vpn-instance vpn1
[PE1-vpn-instance-vpn1] route-distinguisher 100:1
[PE1-vpn-instance-vpn1] vpn-target 111:1
[PE1-vpn-instance-vpn1] quit
[PE1] ip vpn-instance vpn2
[PE1-vpn-instance-vpn2] route-distinguisher 100:2
[PE1-vpn-instance-vpn2] vpn-target 222:2
[PE1-vpn-instance-vpn2] quit
[PE1] interface GigabitEthernet 4/1/1
[PE1-GigabitEthernet4/1/1] ip binding vpn-instance vpn1
[PE1-GigabitEthernet4/1/1] ipv6 address 2001:1::2 96
[PE1-GigabitEthernet4/1/1] quit
[PE1] interface GigabitEthernet 4/1/2
[PE1-GigabitEthernet4/1/2] ip binding vpn-instance vpn2